How To Clean Jet Ski After Salt Water

Using a jet ski in Saltwater is a very good idea as you can enjoy the ride without any worries. Saltwater behaves like some chemical compounds which dissolve metals. So it may make your jet ski not work properly. To help yourself with these problems, maintain your jet ski using a special cleaner and lubricant. Jet skis have been around for more than 50 years and are still used widely for many purposes, such as boating or fishing on our lakes.

Saltwater has long been known to corrode metal parts and cause deterioration in the electrical system. Saltwater is also corrosive to rubber, plastics, and fiberglass components of your jet ski because salt water contains sodium ions that can dissolve these materials by “in-situ” corrosion (i.e., interfering with or damaging their structural integrity).


cleaning of water ski

Table of Contents

Is Saltwater that bad for a boat?

Saltwater is not bad for a boat if it is occasional. However, over time, Saltwater can corrode metal and damage electrical systems. It is also corrosive to wood and can cause water stains.

Some problems can happen with Saltwater.


Corrosion of metal parts is one of the most common problems a jet ski owner will face. Saltwater corrosion can be an issue because it causes water to conduct electricity, and this may damage your boat’s engine or electrical equipment. To prevent corrosion, you must clean all surfaces, including the hull and propeller, fuel tank, and gimbal areas, with a salt-free soap solution after every use. Next, wipe off any salt residue from these places using a sponge before storing your jet ski.


Saltwater can be a danger for your PWC. It’s important to flush the system of algae, junk and any other contamination that might be present in the engine compartment before launching off on another trip.

Can You Use a Jet Ski in Saltwater?

The short answer is yes, and you can use a jet ski in Saltwater.

However, the conditions have to be right for it to work properly if you’re interested in using your jet ski in Saltwater.

How do you remove salt from jet skis?

There are a few ways to remove salt from jet skis. One way is to use a de-icer. De-icers work by absorbing the salt and releasing it as water vapor, which can then be captured and stored. This method is effective but may take some time to work.

Another way is to use a saltwater pump. A saltwater pump removes the salt from the water using centrifugal force. This method is fast but may not be effective if the salt concentration is high.

The best way to clean a jet ski after it’s been in Saltwater is by using a mild detergent and some regular dish soap.

Flush your Jet Ski

The first step in cleaning your jet ski is to flush the system with fresh water. To do this, open the choke and fill the gas tank with freshwater. Do not add any other products into the gas tank because they will only cause problems. This is because Saltwater can corrode the jet ski’s metal parts and may also cause a short circuit in its electrical system.

bilge pump

After a diving or sailing trip on your jet ski, you may find that it’s not as clean as usual. In this case, the bilge pump can help clear out saltwater and bring back fresh water to your engine bay.

Use of a sponge

The saltwater damages the fiberglass and also makes it brittle. The sponge is used to clean off all that salt residue so that you can use your favorite cleaner to remove sand and dirt left by accidents. You should rinse the sponge or wash it right away because some of those salts may come in contact with you if not cleaned properly.

Jet Ski salt cleaner

Jet ski cleaner will clean your jet ski with no problem. It’s a very safe product that is designed to remove salt and algae from the watercraft. Unlike a garden hose, it won’t get clogged or torn while cleaning the boat.

Cleaning of Jet ski exhaust system

There are a lot of ways you can clean your exhaust system when Saltwater gets into it, but the most important thing is to be safe and follow directions correctly. If you do this right, then the chances of damaging anything inside your engine will be minimal at best. Be aware that if water does get into the exhaust system on a jet ski, there may also be other fluids present like antifreeze, so make sure to check for these as well before taking apart any components with potential.

Cleaning The Throttle

Saltwater can cause corrosion in jet ski components as well. The throttle should be cleaned after saltwater use to remove the left deposits. Also, please note that you need to change your water pump when changing engines (different brands have different procedures).

Using of Sea-doo

Some sea-doo models have an after-market exhaust system that can create a serious problem. Water leaks from the hull next to the driveshaft, which leads to corrosion and ultimately breakdown. To prevent this, it is recommended that you install a bilge pump on your sea-doo model.

Salt residue

Salt residue prevents saltwater damage to your jet ski and extends the pump’s life.

Clean the exterior of your PWC

After your PWC has been in saltwater, the exterior of the hull will be covered with salt. This can lead to rusting and corrosion. Use a soft cloth to wipe down all areas of the hull that have salt on them. 

Clean the Interior of your Waverunner

After riding your jet ski in saltwater, you will want to hose down the interior of the Waverunner. You can use a hose with a nozzle or just let it drip dry.

Then, you need to take off all the attached parts of the jet ski.

The parts of the jet ski are seat covering, hood storage area etc.

When you take off all the removable parts of the jet ski, you can easily wash them fully.

Fuel tank

1. Top off your fuel tank before you put it aside. This prevents moisture from forming while you are off

 2. add fuel stabilizer to prevent corrosion 

3. Know if the fuel tank is clean and no water got inside 

4 Risk of corrosion in air intakes, so take extra care cleaning them 

5 Pay special attention to the under-tank/bulkhead area where the hose joins the tank

 6 Follow instructions given by manufacturer 7 check engine (if available)

Jockey wheel

 The jockey wheel is used to position the jet ski’s front end and is a vital safety device in keeping your craft upright. If you do not have one, it can be replaced with an old wheel from another motorized vessel or a rolling pin – whatever suits your purpose best.

To clean up after each use of watercraft on Saltwater: remove plugs from areas such as air intake (if any), fuel breather and electrical system; empty anchorage well.

How long can a Jet Ski stay in Saltwater?

Saltwater is not good for water jet skis. It causes damage to the jet water ski. After using water, jet ski in the saltwater. You need to keep it away from the saltwater. Normally you can keep your jet ski in the saltwater for not more than 48 hours Because if you keep it in the saltwater for more than 48 hours(approx), You will see the corrosiveness of the Jetski. You will see the other damage to the Jet ski. So don’t keep Jet ski long time in the seawater.

Check for damage and lubricate.

After flushing your jet ski, you will want to check for any damage and make sure that all of the components are in working order.

The next step is to lubricate the jet ski. When lubricating your jet ski it is important to check the damage to the jet ski. And take care of the damage quickly. Otherwise, this damage spreads to the other part of the jet ski.

As saltwater is very corrosive, you need to lubricate with grease, fogging oil, or you need to read the user manual to lubricate the moving parts of the Jet ski. 

If you keep your jet ski outside the store, then take care properly. It would help if you covered the jet ski with a cover suit. If you use your Jet ski in salt water, you must care properly so that you can use it for a long time.

Jet Ski Maintenance 

If you are purchasing a jet ski for riding on the sea, then you should have thought about maintenance. If you take maintenance measures after launching the jet on water. Then you can use your jet ski for a long time. 

First, you have to take measures about electric connection. For protecting the electric connection, you have to use corrosion blockers. While undoing every conductor, you have to coat all sides of the connection with a protective coat. 

After that, you need to take protection measures outside the parts. You will need to coat the outside part with a proper protective element. Every year, you need to take the same protection to give your jet ski a long life.


What are the best ways to clean a jet ski?

There are many ways to clean a jet ski, but the most important thing is to use a good cleaner that is safe for the marine environment.

Some of the best ways to clean a jet ski include:

1. Use a degreaser. This will remove dirt, oil, and grease from the surface.

2. Use a water hose to rinse off the surface.

3. Use a pressure washer to clean the surface.

4. Use an abrasive cleaner to scrub off built-up dirt and debris.

Do I need to use soap, or can I rinse with water?

There is no right or wrong answer to this question. It depends on your personal preference. Some people prefer to use soap while others rinse with water. There are a few reasons why some people choose to use soap while others choose to rinse with water.

Soap is often seen as a cleaner and more effective way to clean Jet skis. It can also help remove oils and dirt from Jet skis, leading to acne breakouts if you’re not using the right type of soap. Rinsing with water can also be effective in removing dirt, oil, and makeup from the jet ski. 


So this concludes my article on how to clean jet skis after Saltwater. I hope that you enjoyed the article and found it useful. Remember, if you have any questions about your personal jet ski or what to do next, feel free to contact


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